The lowest price component in this Gasket Kit A parts-list fiche is the Washer Seal, 6mm.
Some items from this specific schematic: O-ring,66mm, O-ring 17x3, Wash,sealing,6mm, Gasket,tensioner (nas).
The sub assemblies and components that make up this Gasket Kit A include this Gskt.sheet Kit,a (nas), the most expensive part.